I have been busy with other things recently, so I will fill in the notes here
Linux basic shell programming --> Linux system programming --> ( computer network ) --> Linux network programming
Source: Dark Horse Programmer-Linux System Programming 45 Hours
evaluate
这个老师好像讲了很多课程，都还不错 我由于赶时间之前学过Linux的Shell编程和Linux的网络编程，我这里就先不打算看网课，直接看文档学习Tools: VMware+Ubuntu
basic operation
Linux命令 vim makefile 函数库 SQL gdb调试工具
document
Linux系统编程：文件IO Linux系统编程：文件系统
process
Linux系统编程：进程 Linux系统编程：进程间通信 进程组守护进程
Signal
Linux系统编程：信号.
thread
Linux系统编程：守护进程、线程 Linux系统编程：线程、线程同步